Question 59

The pair of linear equations 3x + y = 1 and px + 2y = 5 has no finite solution if

Solution

The two equations $3x + y = 1$ and $px + 2y = 5$ represents two straight lines. For the equations to possess no solution, they must be parallel and not coincident.

For this we must have:

6-p=0

p=6

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RRB ALP 17th Aug 2018 Shift-3

The pair of linear equations 3x + y = 1 and px + 2y = 5 has no finite solution if

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